22719566

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3943}}^1$

素因数の和:4055

約数の個数: 16

約数和(自身を含む): 35401344

約数和(自身を除く): 12681778

約数列:

[1, 2, 43, 67, 86, 134, 2881, 3943, 5762, 7886, 169549, 264181, 339098, 528362, 11359783, 22719566]

約数ペア:

[(1, 22719566), (2, 11359783), (43, 528362), (67, 339098), (86, 264181), (134, 169549), (2881, 7886), (3943, 5762)]